55603020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84247}}^1$

素因数の和:84270

約数の個数: 48

約数和(自身を含む): 169843968

約数和(自身を除く): 114240948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 84247, 168494, 252741, 336988, 421235, 505482, 842470, 926717, 1010964, 1263705, 1684940, 1853434, 2527410, 2780151, 3706868, 4633585, 5054820, 5560302, 9267170, 11120604, 13900755, 18534340, 27801510, 55603020]

約数ペア:

[(1, 55603020), (2, 27801510), (3, 18534340), (4, 13900755), (5, 11120604), (6, 9267170), (10, 5560302), (11, 5054820), (12, 4633585), (15, 3706868), (20, 2780151), (22, 2527410), (30, 1853434), (33, 1684940), (44, 1263705), (55, 1010964), (60, 926717), (66, 842470), (110, 505482), (132, 421235), (165, 336988), (220, 252741), (330, 168494), (660, 84247)]